GB469955A - Improvements in aluminium alloys and the production thereof - Google Patents
Improvements in aluminium alloys and the production thereofInfo
- Publication number
- GB469955A GB469955A GB348336A GB348336A GB469955A GB 469955 A GB469955 A GB 469955A GB 348336 A GB348336 A GB 348336A GB 348336 A GB348336 A GB 348336A GB 469955 A GB469955 A GB 469955A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- cobalt
- aluminium
- quenching
- treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
Abstract
Aluminium-silicon alloys contain 1-8 per cent of copper, 0,1-3 per cent of cobalt, 0,1-5 per cent of magnesium, and up to 2 per cent of iron, with or without up to 0,5 per cent of one or more of the metals cerium, niobium, titanium, molybdenum, and chromium, and are subjected either to a single low-temperature heat-treatment, or to a two-stage heat-treatment which may comprise heating for 2-20 hours at 500-530 DEG C., quenching in water or oil, and either reheating for a similar time to 100-200 DEG C., and quenching or air-cooling, or ageing at ordinary temperature for several days. In making the alloy, the cobalt may be added as an aluminium-cobalt alloy containing 10 per cent of cobalt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB348336A GB469955A (en) | 1936-02-05 | 1936-02-05 | Improvements in aluminium alloys and the production thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB348336A GB469955A (en) | 1936-02-05 | 1936-02-05 | Improvements in aluminium alloys and the production thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB469955A true GB469955A (en) | 1937-08-05 |
Family
ID=9759170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB348336A Expired GB469955A (en) | 1936-02-05 | 1936-02-05 | Improvements in aluminium alloys and the production thereof |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB469955A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3265493A (en) * | 1963-05-31 | 1966-08-09 | Dow Chemical Co | Aluminum base pellet alloys containing copper and magnesium and process for producing the same |
| GB2167442A (en) * | 1984-11-28 | 1986-05-29 | Honda Motor Co Ltd | Heat-resisting, high-strength aluminium alloy |
| DE102007056298A1 (en) * | 2007-11-22 | 2009-05-28 | Bayerische Motoren Werke Aktiengesellschaft | Piston for internal combustion engine, suitable for use in motor sports, is hardened by very rapid cooling of specified composition |
-
1936
- 1936-02-05 GB GB348336A patent/GB469955A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3265493A (en) * | 1963-05-31 | 1966-08-09 | Dow Chemical Co | Aluminum base pellet alloys containing copper and magnesium and process for producing the same |
| GB2167442A (en) * | 1984-11-28 | 1986-05-29 | Honda Motor Co Ltd | Heat-resisting, high-strength aluminium alloy |
| US4834941A (en) * | 1984-11-28 | 1989-05-30 | Honda Giken Kogyo Kabushiki Kaisha | Heat-resisting high-strength Al-alloy and method for manufacturing a structural member made of the same alloy |
| US4867806A (en) * | 1984-11-28 | 1989-09-19 | Honda Giken Kogyo Kabushiki Kaisha | Heat-resisting high-strength Al-alloy and method for manufacturing a structural member made of the same alloy |
| DE102007056298A1 (en) * | 2007-11-22 | 2009-05-28 | Bayerische Motoren Werke Aktiengesellschaft | Piston for internal combustion engine, suitable for use in motor sports, is hardened by very rapid cooling of specified composition |
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